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Manual for BPS-XXXX Electric Precision Scales
Welcome to the manual for the BPS-XXXX electronic precision scales. These balances have high accuracy and
microprocessor with high function and low power. It includes the following functions: Automatic self-calibration., Tare,
Memory, Count and Error Indication. Full functions and simple manipulation by simple design! Light touch operation,
easiness to see, simple cleaning.
OPERATION:
1. Place the balance on a smooth and steady table. Please adjust the balance through adjusting the screws at
the bottom of the balance if the table is not smooth or steady. Avoid vibration, sunshine, air movement and
magnet.
2. The air temperature should be kept at about 5℃-35℃at all times with a relative humidity level of about 50-
85%RH.
3. The balance accepts AC input voltages of 220V, DC input voltages of 9V.
4. Please connect power supply and turn the balance on. It will display "8.8.8.8.8.8. "，"Max. Capacity" and "_
_"step by step. You can use it after displays "0.0"，"0.00"or "0.000” (Turn the balance on for half an hour before
using.)
5. Place the object you want to weigh on the balance pan, it will display the weight value.
6. Place a container on the balance pan if you want to weigh the object in a container. Press "TARE/ZERO” key to
zero the display. Place the object in the container; the balance will display the weight value.
7. Press "PCS" key for part count, the balance will display "PCS" and "10". Choose average number from 10"，
"20"，"50"，100"，150"，"200"，"250"to "500" by pressing "CAL”. Place "10"，"20"，"50"，"100"，"150"，
"200"，"250"or "500"pieces of same object you want to weigh on the balance pan, press "PCS" key to confirm.
Please take the objects away from the balance pan. Now you can count object. Press "PCS" key if you want to
escape count mode.
8. Press "UNIT" key for choosing weighing unit: g, ct, oz, lb.
LINEARITY CALIBRTION:
Press and hold "CAL" for 5 seconds, the balance displays "CAL” and a weight value. Place relevant weights on the
balance pan according to the weight values. At last, remove the weight, it displays "0.0"，"0.00"or "0.000". You had
finished the calibration.
NOTICE:
1. The balance will display "- - - -"if your object overloads 0.2 percent of the null capacity, please remove your
object that time.
2. Please switch the balance pan according to the direction of hour hand if you want to remove the pan. Do not
lift up directly.
3. For more details of technology, contact manufacturer please.
Error Information Table
Error Information
Specification
Transaction
It means that the object's weight on the
balance pan is less than 0 gram.
Calibrate the balance.
-------
It means that the object's weight on
the balance pan is overload.
Calibrate the balance.
Err-1
It means that you turn on and off the
balance continuously.
Turn the balance off, then turn it on
after
3 seconds.
Err-2
It means that the object's weight is not
stable.
Do not operate anything
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